@book { CorporateSocialResponsibility,
    title = "Corporate Social Responsibility",
    author = "Sebastian {Sigle}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00715-2",
    url = "https://www.peterlang.com/document/1044274"
}